| \n", 437 | " | Years Compared | \n", 438 | "Mean Difference | \n", 439 | "t-Statistic | \n", 440 | "p-Value | \n", 441 | "Conclusion (α = 0.05) | \n", 442 | "
|---|---|---|---|---|---|
| 0 | \n", 447 | "1974 vs. 1984 | \n", 448 | "64.367222 | \n", 449 | "1.413973 | \n", 450 | "0.166204 | \n", 451 | "Fail to Reject H0 | \n", 452 | "
| 1 | \n", 455 | "1984 vs. 1994 | \n", 456 | "29.909167 | \n", 457 | "0.679333 | \n", 458 | "0.501395 | \n", 459 | "Fail to Reject H0 | \n", 460 | "
| 2 | \n", 463 | "1994 vs. 2004 | \n", 464 | "21.861944 | \n", 465 | "0.383152 | \n", 466 | "0.703924 | \n", 467 | "Fail to Reject H0 | \n", 468 | "
| 3 | \n", 471 | "2004 vs. 2014 | \n", 472 | "-67.902778 | \n", 473 | "-0.970097 | \n", 474 | "0.338655 | \n", 475 | "Fail to Reject H0 | \n", 476 | "
| 4 | \n", 479 | "2014 vs. 2024 | \n", 480 | "-4.842778 | \n", 481 | "-0.088344 | \n", 482 | "0.930107 | \n", 483 | "Fail to Reject H0 | \n", 484 | "